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Goodwill and Intangible Assets - Summary of Changes to Goodwill Balance (Detail) $ in Millions	6 Months Ended
	Dec. 31, 2019 USD ($)
Goodwill And Intangible Assets Disclosure [Abstract]
Beginning balance	$ 417.2
Goodwill allocated to assets held for sale	(7.3)
Goodwill impairment charge	(1.3)
Translation adjustments	(0.5)
Ending balance	$ 408.1

X

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
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- Definition

Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of divestiture of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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